| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $193.70 | 11.715% | $216.392 | $216.39 | $216.40 | $216.40 |
| Purchase #2 | $103.49 | 12.382% | $116.3041 | $116.30 | $116.30 | $116.30 |
| Purchase #3 | $15.38 | 4.778% | $16.1149 | $16.11 | $16.10 | $16.10 |
| Purchase #4 | $189.31 | 12.533% | $213.0362 | $213.04 | $213.05 | $213.00 |
| Purchase #5 | $49.49 | 6.274% | $52.595 | $52.60 | $52.60 | $52.60 |
| Purchase #6 | $96.30 | 12.700% | $108.5301 | $108.53 | $108.55 | $108.50 |
| Purchase #7 | $190.86 | 5.482% | $201.3229 | $201.32 | $201.30 | $201.30 |
| 7 purchase totals = | $838.53 | $924.2952 | $924.29 | $924.30 | $924.20 | |